Question: Which aircraft family has highest time to altitude?
Paraphrase: Which family of aircraft has the highest altitude time?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q15056993 . ?ent wdt:P2362 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Alenia G.222, G.91T